>> sonny, the obamas' portuguese water dog, jumped up on ashton and knocked her to the floor. she wasn't hurt. she got a personal apology from michelle obama and got some licks from sonny. that's how dogs apologize. a little bit of slobber. >>> still to come, up in smoke. basketball fans in mexico city miss out on a matchup when an arena fills up with smoke. [ shouts ] guess who's going out tomorrow. [ female announcer ] swap one snack a week for a yoplait. it is so good. he actually told me that a lot of the foods that i thought were really healthy for me can do damage to the enamel on my teeth. my dentist recommended that i use pronamel. pronamel will help protect the enamel from future erosion. ♪ [ male announcer ] laura's heart attack didn't come with a warning. today her doctor has her on a bayer aspirin regimen to help reduce the risk of another one. if you've had a heart attack, be sure to talk to your doctor before you begin an aspirin regimen. [ male announcer ] campbell's homestyle soup with farm grown veggies. just like yours. huh. [ male announcer ] and roasted w